<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<script>
    /*var array=[1,3,5,6,4,5,555]
    var max=Math.max.apply(null,array)
    var min=Math.min.apply(null,array)
    alert(max);
    alert(min);
*/
    var arr1=new Array("1","2","3");
    var arr2=new Array("4","5","6");
    console.debug(Array.prototype.push.apply(arr1,arr2));
</script>
</body>
</html>